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Enhancement of the Anti-Inflammatory Effect of Mustard Kimchi on RAW 264.7 Macrophages by the Lactobacillus plantarum Fermentation-Mediated Generation of Phenolic Compound Derivatives. Foods 2020; 9:foods9020181. [PMID: 32059406 PMCID: PMC7074436 DOI: 10.3390/foods9020181] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/05/2020] [Accepted: 02/09/2020] [Indexed: 12/22/2022] Open
Abstract
Mustard leaf kimchi contains numerous functional compounds that have various health benefits. However, the underlying mechanisms of their anti-inflammatory effects are unclear. In this study, changes in the mustard leaf kimchi phenolics profile after fermentation with or without Lactobacillus plantarum were determined using liquid chromatography–mass spectrometry/mass spectrometry (LC–MS/MS). To correlate changes in phenolic profiles with anti-inflammatory activities of the fermentation extracts, lipopolysaccharides (LPS)-stimulated RAW 264.7 cells were treated with the extracts. We identified 12 phenolic acids in mustard leaf kimchi fermented with L. plantarum. Caffeic acid, chlorogenic acid, epicatechin, and catechin substituted the metabolite abundance. Extracts of mustard leaf kimchi fermented by L. plantarum (MLKL) markedly inhibited nitric oxide production by decreasing interleukin 6 (IL-6), tumor necrosis factor-α (TNF-α), inducible nitric oxide synthase (iNOS), and cyclooxygenase 2 (COX2) expression levels in LPS-treated RAW 264.7 cells. Thus, fermentation with L. plantarum potentially improves the anti-inflammatory activities of mustard leaf and mustard leaf fermented with this microorganism may serve as a proper diet for the treatment of inflammation.
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Luo M, Tian R, Lu N. Nitric oxide protected against NADPH oxidase-derived superoxide generation in vascular endothelium: Critical role for heme oxygenase-1. Int J Biol Macromol 2019; 126:549-554. [DOI: 10.1016/j.ijbiomac.2018.12.252] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 12/25/2018] [Accepted: 12/26/2018] [Indexed: 12/26/2022]
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Müllebner A, Dorighello GG, Kozlov AV, Duvigneau JC. Interaction between Mitochondrial Reactive Oxygen Species, Heme Oxygenase, and Nitric Oxide Synthase Stimulates Phagocytosis in Macrophages. Front Med (Lausanne) 2018; 4:252. [PMID: 29404326 PMCID: PMC5786743 DOI: 10.3389/fmed.2017.00252] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 12/19/2017] [Indexed: 11/13/2022] Open
Abstract
Background Macrophages are cells of the innate immune system that populate every organ. They are required not only for defense against invading pathogens and tissue repair but also for maintenance of tissue homeostasis and iron homeostasis. Aim The aim of this study is to understand whether heme oxygenase (HO) and nitric oxide synthase (NOS) contribute to the regulation of nicotinamide adenine dinucleotide phosphate oxidase (NOX) activity and phagocytosis, two key components of macrophage function. Methods This study was carried out using resting J774A.1 macrophages treated with hemin or vehicle. Activity of NOS, HO, or NOX was inhibited using specific inhibitors. Reactive oxygen species (ROS) formation was determined by Amplex® red assay, and phagocytosis was measured using fluorescein isothiocyanate-labeled bacteria. In addition, we analyzed the fate of the intracellular heme by using electron spin resonance. Results We show that both enzymes NOS and HO are essential for phagocytic activity of macrophages. NOS does not directly affect phagocytosis, but stimulates NOX activity via nitric oxide-triggered ROS production of mitochondria. Treatment of macrophages with hemin results in intracellular accumulation of ferrous heme and an inhibition of phagocytosis. In contrast to NOS, HO products, including carbon monoxide, neither clearly affect NOX activity nor clearly affect phagocytosis, but phagocytosis is accelerated by HO-mediated degradation of heme. Conclusion Both enzymes contribute to the bactericidal activity of macrophages independently, by controlling different pathways.
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Affiliation(s)
- Andrea Müllebner
- Institute for Medical Biochemistry, University of Veterinary Medicine Vienna, Vienna, Austria.,Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - Gabriel G Dorighello
- Department of Structural and Functional Biology, Biology Institute, University of Campinas, Campinas, Brazil
| | - Andrey V Kozlov
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - J Catharina Duvigneau
- Institute for Medical Biochemistry, University of Veterinary Medicine Vienna, Vienna, Austria
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Motawi TK, Darwish HA, Abd El Tawab AM. The relative efficacy of aminoguanidine and pentoxifylline in modulating endotoxin-induced cardiac stress. Cell Biochem Funct 2011; 29:694-702. [PMID: 21976268 DOI: 10.1002/cbf.1809] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2011] [Revised: 09/04/2011] [Accepted: 09/06/2011] [Indexed: 12/22/2022]
Abstract
This study investigates the effect of aminoguanidine (AG), a selective inducible nitric oxide synthase (iNOS) inhibitor, and pentoxifylline (PTX), a tumour necrosis factor-alpha (TNF-α) inhibitor, on lipopolysaccharide (LPS)-induced cardiac stress. Rats were divided into four groups: group I served as a control, group II (LPS) received a single intraperitoneal injection of LPS (10 mg·kg(-1) ), group III (LPS+AG) and group IV (LPS+PTX) were injected with either AG (100 mg·kg(-1) ) or PTX (150 mg·kg(-1) ) intraperitoneally 10 days prior to LPS administration. Normalization of cardiac levels of nitrite/nitrate (NO(X) ), malondialdehyde (MDA), glutathione (GSH), heme oxygenase-1 (HO-1), glutathione peroxidase (GPx) and Na(+) , K(+) -ATPase activities was evident in the AG group. Both AG and PTX decreased the elevated serum TNF-α levels, the activities of lactate dehydrogenase (LDH), creatine kinase (CK) and cardiac myeloperoxidase (MPO). The levels of adenosine triphosphate (ATP), adenosine diphosphate (ADP) and phosphocreatine (PCr) were enhanced following AG and PTX pretreatments. Calcium (Ca(2+) ) levels were altered, and the histopathological observations supported the described results. Conclusively, the study highlights the cardioprotective potential of AG and PTX with superior results from AG. These findings reveal the relative contribution of nitric oxide and TNF-α to oxidative stress and energy failure during endotoxemia.
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Dodd CA, Filipov NM. Manganese potentiates LPS-induced heme-oxygenase 1 in microglia but not dopaminergic cells: role in controlling microglial hydrogen peroxide and inflammatory cytokine output. Neurotoxicology 2011; 32:683-92. [PMID: 21963524 DOI: 10.1016/j.neuro.2011.09.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Revised: 08/03/2011] [Accepted: 09/02/2011] [Indexed: 01/21/2023]
Abstract
Excessive manganese (Mn) exposure increases output of glial-derived inflammatory products, which may indirectly contribute to the neurotoxic effects of this essential metal. In microglia, Mn increases hydrogen peroxide (H(2)O(2)) release and potentiates lipopolysaccharide (LPS)-induced cytokines (TNF-α, IL-6) and nitric oxide (NO). Inducible heme-oxygenase (HO-1) plays a role in the regulation of inflammation and its expression is upregulated in response to oxidative stressors, including metals and LPS. Because Mn can oxidatively affect neurons both directly and indirectly, we investigated the effect of Mn exposure on the induction of HO-1 in resting and LPS-activated microglia (N9) and dopaminergic neurons (N27). In microglia, 24h exposure to Mn (up to 250 μM) had minimal effects on its own, but it markedly potentiated LPS (100 ng/ml)-induced HO-1 protein and mRNA. Inhibition of microglial HO-1 activity with two different inhibitors indicated that HO-1 is a positive regulator of the Mn-potentiated cytokine output and a negative regulator of the Mn-induced H(2)O(2) output. Mn enhancement of LPS-induced HO-1 does not appear to be dependent on H(2)O(2) or NO, as Mn+LPS-induced H(2)O(2) release was not greater than the increase induced by Mn alone and inhibition of iNOS did not change Mn potentiation of HO-1. However, because Mn exposure potentiated the LPS-induced nuclear expression of small Maf proteins, this may be one mechanism Mn uses to affect the expression of HO-1 in activated microglia. Finally, the potentiating effects of Mn on HO-1 appear to be glia-specific for Mn, LPS, or Mn+LPS did not induce HO-1 in N27 neuronal cells.
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Affiliation(s)
- Celia A Dodd
- Department of Physiology and Pharmacology, 501 D.W. Brooks Drive, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA
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Okamoto T, Khan S, Oyama K, Fujii S, Sawa T, Akaike T. A new paradigm for antimicrobial host defense mediated by a nitrated cyclic nucleotide. J Clin Biochem Nutr 2009; 46:14-9. [PMID: 20104260 PMCID: PMC2803128 DOI: 10.3164/jcbn.sr09-70] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Accepted: 09/18/2009] [Indexed: 01/06/2023] Open
Abstract
Nitric oxide (NO), produced by inducible NO synthase (iNOS) during infection, plays a crucial role in host defense mechanisms. Salmonella typhimurium infection in mice is associated with excessive production of NO from iNOS as a host defense response. An important cytoprotective and antimicrobial function of NO is mediated by induction of heme oxygenase (HO)-1. The signaling mechanism of NO-dependent HO-1 induction has remained unclear, however. We recently discovered a nitrated cyclic nucleotide, 8-nitroguanosine 3',5'-cyclic monophosphate (8-nitro-cGMP), which is formed via guanine nitration with NO and reactive oxygen species. iNOS-dependent 8-nitro-cGMP formation and HO-1 induction were identified in Salmonella-infected mice. Extensive apoptosis observed with iNOS-deficient macrophages infected with Salmonella was remarkably suppressed via HO-1 induced by 8-nitro-cGMP formed in cells. This cytoprotective signaling appears to be mediated by the reaction of 8-nitro-cGMP with protein sulfhydryls to generate a novel post-translational modification named protein S-guanylation. We also found that 8-nitro-cGMP specifically S-guanylates Keap1, a negative regulator of transcription factor Nrf2, which in turn up-regulates transcription of HO-1. Here, we discuss the unique mechanism of NO-mediated host defense that operates via formation of a novel signaling molecule - 8-nitro-cGMP - during microbial infections.
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Affiliation(s)
- Tatsuya Okamoto
- Department of Microbiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
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Interactive relations between nitric oxide (NO) and carbon monoxide (CO): heme oxygenase-1/CO pathway is a key modulator in NO-mediated antiapoptosis and anti-inflammation. Methods Enzymol 2008; 441:329-38. [PMID: 18554543 DOI: 10.1016/s0076-6879(08)01218-4] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Nitric oxide (NO) and carbon monoxide (CO) are synthesized from l-arginine and heme by the catalytic reaction of NO synthase (NOS) and heme oxygenase (HO). NO, a highly reactive free radical, plays an important role in the regulation of vascular and immune function, antiapoptosis, and neurotransmission by producing cGMP, nitrosyl iron complexes, and S-nitrosothiols. CO, a more stable molecule, exerts similar biological activities to those of NO by cGMP production, p38 mitogen-activated protein kinase activation, and nuclear factor-kappaB activation. NO induces the suppression of apoptosis and inflammation in hepatocytes and macrophages by an elevation in HO-1 and CO production, and these effects were not observed in mice lacking HO-1 as well as in cells treated with a HO-1 inhibitor. These evidences indicate that the HO-1/CO pathway is a key player in NO-mediated cytoprotection and anti-inflammation. This chapter reviews new advances in the interactive relations between iNOS/NO and HO-1/CO pathways in the regulation of apoptosis and inflammation.
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Hsu DZ, Chien SP, Li YH, Chuang YC, Chang YC, Liu MY. Sesame Oil Attenuates Hepatic Lipid Peroxidation by Inhibiting Nitric Oxide and Superoxide Anion Generation in Septic Rats. JPEN J Parenter Enteral Nutr 2008; 32:154-9. [DOI: 10.1177/0148607108314766] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Dur-Zong Hsu
- From the Department of Environmental and Occupational Health, Sustainable Environment Research Centre, and Department of Surgery, National Cheng Kung University Medical College, Tainan, Taiwan; Department of Living Science, Tainan University of Technology, Tainan, Taiwan; and Department of Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Se-Ping Chien
- From the Department of Environmental and Occupational Health, Sustainable Environment Research Centre, and Department of Surgery, National Cheng Kung University Medical College, Tainan, Taiwan; Department of Living Science, Tainan University of Technology, Tainan, Taiwan; and Department of Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Ya-Hui Li
- From the Department of Environmental and Occupational Health, Sustainable Environment Research Centre, and Department of Surgery, National Cheng Kung University Medical College, Tainan, Taiwan; Department of Living Science, Tainan University of Technology, Tainan, Taiwan; and Department of Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yin-Ching Chuang
- From the Department of Environmental and Occupational Health, Sustainable Environment Research Centre, and Department of Surgery, National Cheng Kung University Medical College, Tainan, Taiwan; Department of Living Science, Tainan University of Technology, Tainan, Taiwan; and Department of Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yu-Chung Chang
- From the Department of Environmental and Occupational Health, Sustainable Environment Research Centre, and Department of Surgery, National Cheng Kung University Medical College, Tainan, Taiwan; Department of Living Science, Tainan University of Technology, Tainan, Taiwan; and Department of Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Ming-Yie Liu
- From the Department of Environmental and Occupational Health, Sustainable Environment Research Centre, and Department of Surgery, National Cheng Kung University Medical College, Tainan, Taiwan; Department of Living Science, Tainan University of Technology, Tainan, Taiwan; and Department of Medicine, Chi-Mei Medical Center, Tainan, Taiwan
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Ferreira AM, Trostchansky A, Ferrari M, Souza JM, Rubbo H. Nitroalkenes: synthesis, characterization, and effects on macrophage activation. Methods Enzymol 2008; 441:33-51. [PMID: 18554528 DOI: 10.1016/s0076-6879(08)01203-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nitroalkenes derivatives of free as well as esterified unsaturated fatty acids are present in human plasma and tissue, representing novel pluripotent cell signaling mediators. Lipid nitration occurs in response to pro-inflammatory stimuli as an adaptative mechanism to downregulate inflammatory responses. This chapter first discusses the generation of nitroalkenes during macrophage activation following chemical and biological characterization. In particular, it describes procedures for (a) synthesizing and characterizing esterified (cholesteryl-nitrolinoleate, CLNO2) as well as free (nitroarachidonate, AANO2) nitroalkenes, (b) determining nitration of cholesteryl linoleic acid during macrophage activation by inflammatory stimuli, (c) examining the modulatory effects of nitroalkenes on the expression of inducible enzymes by activated macrophages, and (d) discussing the signaling pathways involved in nitroalkene-mediated anti-inflammatory actions.
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Affiliation(s)
- Ana María Ferreira
- Department of Immunology, Facultadas de Ciencias y Química, Universidad de la República, Uruguay
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Calabrese V, Signorile A, Cornelius C, Mancuso C, Scapagnini G, Ventimiglia B, Ragusa N, Dinkova-Kostova A. Practical Approaches to Investigate Redox Regulation of Heat Shock Protein Expression and Intracellular Glutathione Redox State. Methods Enzymol 2008; 441:83-110. [DOI: 10.1016/s0076-6879(08)01206-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Antimicrobial action of carbon monoxide-releasing compounds. Antimicrob Agents Chemother 2007; 51:4303-7. [PMID: 17923486 DOI: 10.1128/aac.00802-07] [Citation(s) in RCA: 142] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Carbon monoxide (CO) is endogenously produced in the human body, mainly from the oxidation of heme catalyzed by heme oxygenase (HO) enzymes. The induction of HO and the consequent increase in CO production play important physiological roles in vasorelaxation and neurotransmission and in the immune system. The exogenous administration of CO gas and CO-releasing molecules (CO-RMs) has been shown to induce vascular effects and to alleviate hypoxia-reoxygenation injury of mammalian cells. In particular, due to its anti-inflammatory, antiapoptotic, and antiproliferative properties, CO inhibits ischemic-reperfusion injury and provides potent cytoprotective effects during organ and cell transplantation. In spite of these findings regarding the physiology and biology of mammals, nothing is known about the action of CO on bacteria. In the present work, we examined the effect of CO on bacterial cell proliferation. Cell growth experiments showed that CO caused the rapid death of the two pathogenic bacteria tested, Escherichia coli and Staphylococcus aureus, particularly when delivered through organometallic CO-RMs. Of importance is the observation that the effectiveness of the CO-RMs was greater in near-anaerobic environments, as many pathogens are anaerobic organisms and pathogen colonization occurs in environments with low oxygen concentrations. Our results constitute the first evidence that CO can be utilized as an antimicrobial agent. We anticipate our results to be the starting point for the development of novel types of therapeutic drugs designed to combat antibiotic-resistant pathogens, which are widespread and presently a major public health concern.
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Zhang C, Li XY, Zhao L, Wang H, Xu DX. Lipopolysaccharide (LPS) Up-Regulates the Expression of Haem Oxygenase-1 in Mouse Placenta. Placenta 2007; 28:951-7. [PMID: 17560646 DOI: 10.1016/j.placenta.2007.04.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Revised: 02/19/2007] [Accepted: 04/09/2007] [Indexed: 12/22/2022]
Abstract
Haem oxygenase-1 (HO-1) is an inducible enzyme that catalyses the rate-limiting step in the degradation of haem to biliverdin, carbon monoxide and iron. There is increasing evidence that HO plays important roles in the cellular defence against oxidative stress and the deleterious effects of pro-inflammatory cytokines. In the present study, we investigated the effects of lipopolysaccharide (LPS) on the expression of HO-1 in mouse placenta. When a single dose of LPS (75 microg/kg, i.p.) was administered to the pregnant mice, the expression of HO-1 in mouse placenta was markedly increased at 12 h after LPS treatment and remained elevated up to 48 h after LPS administration. The expression of HO-2, the constitutive form, did not change at the various time points observed. LPS-induced up-regulation of placental HO-1 was blocked after the pregnant mice were pre-treated with alpha-phenyl-N-t-butylnitrone (PBN), a free radical spin trapping agent. Correspondingly, PBN pre-treatment significantly inhibited LPS-induced lipid peroxidation and glutathione (GSH) depletion in mouse placenta. Furthermore, pentoxifylline (PTX), an inhibitor of tumour necrosis factor alpha (TNF-alpha) synthesis, also significantly attenuated LPS-induced up-regulation of placental HO-1. However, aminoguanidine (AG), a selective inhibitor of inducible nitric oxide synthase (iNOS), had little effect on LPS-induced up-regulation of HO-1 in mouse placenta. Taken together, these results indicate that LPS up-regulates the expression of HO-1 in mouse placenta. LPS-induced up-regulation of placental HO-1 is probably mediated, at least in part, by reactive oxygen species (ROS) and TNF-alpha, rather than nitric oxide.
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Affiliation(s)
- C Zhang
- Department of Toxicology, Anhui Medical University, Hefei 230032, P.R. China
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Mancuso C, Pani G, Calabrese V. Bilirubin: an endogenous scavenger of nitric oxide and reactive nitrogen species. Redox Rep 2007; 11:207-13. [PMID: 17132269 DOI: 10.1179/135100006x154978] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Bilirubin is the final product of heme metabolism. Until recently, bilirubin was considered as a mere by-product of heme degradation but, in the last 20 years, many papers have appeared in the literature demonstrating that this bile pigment is endowed with a strong antioxidant activity, being able to counteract the cellular damage elicited by reactive oxygen species in many in vitro and in vivo experimental systems. Interestingly, compelling evidence has shown that BR can serve as an endogenous scavenger of both nitric oxide and reactive nitrogen species, thus widening the protective role of bilirubin to other reactive species originating within the cellular milieu. The aim of this paper is to give an overview of the interaction between bilirubin and nitric oxide/reactive nitrogen species; furthermore, the possible pathophysiological and clinical relevance of this interaction will be discussed.
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Affiliation(s)
- Cesare Mancuso
- Institute of Pharmacology, Catholic University School of Medicine, Rome, Italy.
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